PDCD1 and neoplasm: Compared with AdSVP-NAgmICC or AdSVP-Flt3L alone, intratumoral injection of NeoViron induced greater tumor inhibition (Fig. 3f and Supplementary Fig. 4i) and significantly enhanced the intratumor infiltration of CD8+ T cells, particularly the proportion of PD-1+ GZMB+ CD8+ T cells, as well as the DC/cDC1 populations detected by flow cytometry and immunofluorescence staining (Fig. 3g, h and Supplementary Fig. 5a–i).